Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Sep 2016
Case ReportsThe Erector Spinae Plane Block: A Novel Analgesic Technique in Thoracic Neuropathic Pain.
Thoracic neuropathic pain is a debilitating condition that is often poorly responsive to oral and topical pharmacotherapy. The benefit of interventional nerve block procedures is unclear due to a paucity of evidence and the invasiveness of the described techniques. ⋯ Anatomical and radiological investigation in fresh cadavers indicates that its likely site of action is at the dorsal and ventral rami of the thoracic spinal nerves. The ESP block holds promise as a simple and safe technique for thoracic analgesia in both chronic neuropathic pain as well as acute postsurgical or posttraumatic pain.
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Reg Anesth Pain Med · Sep 2016
Case ReportsInsufficient Penetration of Bone Cement Into the Trabecular Bone: A Potential Risk for Delayed Bone Cement Displacement After Kyphoplasty?
Balloon kyphoplasty is a minimally invasive procedure used in the treatment of vertebral compression fractures. Although cement leakage is a well-known complication of the procedure, delayed displacement of the injected bone cement material, occurring several weeks after kyphoplasty, is a rare occurrence. In this report, we describe a case of delayed dislodgement of the bone cement occurring 4 weeks after successful kyphoplasty for an osteoporotic compression fracture of L4. ⋯ As delayed displacement of bone cement can result in progression of an osteoporotic compression fracture of the vertebrae, we propose that sufficient penetration of bone cement into the microstructure of the trabecular bone of the vertebral body during kyphoplasty could reduce the risk of this phenomenon.
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Reg Anesth Pain Med · Sep 2016
Case ReportsSpinal Cord Stimulation for Treatment of Neuropathic Pain Associated With Erythromelalgia.
Erythromelalgia is a rare disorder associated with neuropathic pain that commonly affects the lower extremities. This pain is often refractory to multimodal treatment. Both pharmacologic management and interventional anesthetic blocks have been used with varying and often limited success. To date, little experience has been gained with the use of spinal cord stimulation in treating pain associated with erythromelalgia. ⋯ Spinal cord stimulation may be a promising treatment of neuropathic pain associated with erythromelalgia.